public void Add(T item)
{
if (_items.Contains(item))
{
//let's not overwrite -- this will be determined by
//item.Equals()
this.Update(item);
}
else
{
this.Model.Insert(item);
_items.Add(item);
}
if (this.ItemAdded != null)
{
var args = new BiggyEventArgs <T>();
args.Item = item;
this.ItemAdded.Invoke(this, args);
}
if (this.Changed != null)
{
var args = new BiggyEventArgs <T>();
args.Item = item;
this.Changed.Invoke(this, args);
}
}
protected void FireSavedEvents()
{
if (this.Saved != null)
{
var args = new BiggyEventArgs <T>();
args.Items = _items;
this.Saved.Invoke(this, args);
}
}
protected void FireInsertedEvents(T item)
{
if (this.ItemAdded != null)
{
var args = new BiggyEventArgs <T>();
args.Item = item;
this.ItemAdded.Invoke(this, args);
}
}
public void Clear()
{
_items.Clear();
this.Model.DeleteWhere("");
if (this.Changed != null)
{
var args = new BiggyEventArgs <T>();
this.Changed.Invoke(this, args);
}
}
public bool Remove(T item)
{
this.Model.Delete(this.Model.GetPrimaryKey(item));
if (this.ItemRemoved != null)
{
var args = new BiggyEventArgs <T>();
args.Item = item;
this.ItemRemoved.Invoke(this, args);
}
if (this.Changed != null)
{
var args = new BiggyEventArgs <T>();
args.Item = item;
this.Changed.Invoke(this, args);
}
return(_items.Remove(item));
}
public List <T> TryLoadFileData(string path)
{
List <T> result = new List <T>();
if (File.Exists(path))
{
//format for the deserializer...
var json = "[" + File.ReadAllText(path).Replace(Environment.NewLine, ",") + "]";
result = JsonConvert.DeserializeObject <List <T> >(json);
}
if (this.Loaded != null)
{
var args = new BiggyEventArgs <T>();
args.Items = result;
this.Loaded.Invoke(this, args);
}
return(result);
}
public SQLServerList(string connectionStringName, string tableName = "guess", string primaryKeyName = "id")
{
this.ConnectionString = ConfigurationManager.ConnectionStrings[connectionStringName].ConnectionString;
if (tableName != "guess")
{
this.TableName = tableName;
}
else
{
var thingyType = this.GetType().GenericTypeArguments[0].Name;
this.TableName = Inflector.Inflector.Pluralize(thingyType).ToLower();
}
this.Model = new SQLServerTable <T>(connectionStringName, this.TableName, primaryKeyName);
this.Reload();
if (this.Loaded != null)
{
var args = new BiggyEventArgs <T>();
args.Items = _items;
this.Loaded.Invoke(this, args);
}
}
// FOR SQLITE:
//public void DropCreateAll() {
// const string SQL_TRACKS_TABLE = ""
// + "CREATE TABLE Track ( TrackId INTEGER PRIMARY KEY AUTOINCREMENT, AlbumId INT NOT NULL, Name text NOT NULL, Composer TEXT );";
// const string SQL_ARTISTS_TABLE = ""
// + "CREATE TABLE Artist ( ArtistId INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, Name TEXT NOT NULL );";
// const string SQL_ALBUMS_TABLE = ""
// + "CREATE TABLE Album ( AlbumId INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, ArtistId INT NOT NULL, Title text NOT NULL );";
// _db.TryDropTable("Artist");
// _db.TryDropTable("Album");
// _db.TryDropTable("Track");
// _db.TryDropTable("artistdocuments");
// int result = _db.TransactDDL(SQL_ARTISTS_TABLE + SQL_ALBUMS_TABLE + SQL_TRACKS_TABLE);
//}
//// FOR POSTGRES:
//public void DropCreateAll() {
// const string SQL_TRACKS_TABLE = ""
// + "CREATE TABLE track ( track_id SERIAL PRIMARY KEY, album_id INTEGER NOT NULL, name text NOT NULL, composer TEXT );";
// const string SQL_ARTISTS_TABLE = ""
// + "CREATE TABLE artist ( artist_id SERIAL PRIMARY KEY NOT NULL, name text NOT NULL );";
// const string SQL_ALBUMS_TABLE = ""
// + "CREATE TABLE album ( album_id SERIAL PRIMARY KEY NOT NULL, artist_id integer NOT NULL, title text NOT NULL );";
// _db.TryDropTable("artist");
// _db.TryDropTable("album");
// _db.TryDropTable("track");
// _db.TryDropTable("artistdocuments");
// int result = _db.TransactDDL(SQL_ARTISTS_TABLE + SQL_ALBUMS_TABLE + SQL_TRACKS_TABLE);
//}
void memoryArtists_ItemAdded(object sender, BiggyEventArgs<Artist> e) {
Console.WriteLine(e.Item.Name);
}
// FOR SQLITE:
//public void DropCreateAll() {
// const string SQL_TRACKS_TABLE = ""
// + "CREATE TABLE Track ( TrackId INTEGER PRIMARY KEY AUTOINCREMENT, AlbumId INT NOT NULL, Name text NOT NULL, Composer TEXT );";
// const string SQL_ARTISTS_TABLE = ""
// + "CREATE TABLE Artist ( ArtistId INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, Name TEXT NOT NULL );";
// const string SQL_ALBUMS_TABLE = ""
// + "CREATE TABLE Album ( AlbumId INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, ArtistId INT NOT NULL, Title text NOT NULL );";
// _db.TryDropTable("Artist");
// _db.TryDropTable("Album");
// _db.TryDropTable("Track");
// _db.TryDropTable("artistdocuments");
// int result = _db.TransactDDL(SQL_ARTISTS_TABLE + SQL_ALBUMS_TABLE + SQL_TRACKS_TABLE);
//}
//// FOR POSTGRES:
//public void DropCreateAll() {
// const string SQL_TRACKS_TABLE = ""
// + "CREATE TABLE track ( track_id SERIAL PRIMARY KEY, album_id INTEGER NOT NULL, name text NOT NULL, composer TEXT );";
// const string SQL_ARTISTS_TABLE = ""
// + "CREATE TABLE artist ( artist_id SERIAL PRIMARY KEY NOT NULL, name text NOT NULL );";
// const string SQL_ALBUMS_TABLE = ""
// + "CREATE TABLE album ( album_id SERIAL PRIMARY KEY NOT NULL, artist_id integer NOT NULL, title text NOT NULL );";
// _db.TryDropTable("artist");
// _db.TryDropTable("album");
// _db.TryDropTable("track");
// _db.TryDropTable("artistdocuments");
// int result = _db.TransactDDL(SQL_ARTISTS_TABLE + SQL_ALBUMS_TABLE + SQL_TRACKS_TABLE);
//}
void memoryArtists_ItemAdded(object sender, BiggyEventArgs <Artist> e)
{
Console.WriteLine(e.Item.Name);
}
